D13008VXI25V Renesas Electronics America, D13008VXI25V Datasheet - Page 190
D13008VXI25V
Manufacturer Part Number
D13008VXI25V
Description
MCU 3V 0K I-TEMP PB-FREE 100-TQF
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of D13008VXI25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
PWM, WDT
Number Of I /o
35
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
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7. I/O Ports
7.2
7.2.1
Port 4 is an 8-bit input/output port which also functions as a data bus. It's pin configuration is
shown in figure 7.1. The pin functions differ depending on the operating mode.
In the H8/3008, when the bus width control register (ABWCR) designates areas 0 to 7 all as 8-bit-
access areas, the chip operates in 8-bit bus mode and port 4 is a generic input/output port. When at
least one of areas 0 to 7 is designated as a 16-bit-access area, the chip operates in 16-bit bus mode
and port 4 becomes part of the data bus.
Port 4 has software-programmable built-in pull-up MOS.
Pins in port 4 can drive one TTL load and a 90-pF capacitive load. They can also drive a
darlington transistor pair.
Rev.4.00 Aug. 20, 2007 Page 144 of 638
REJ09B0395-0400
Port 4
Overview
Port 4
Figure 7.1 Port 4 Pin Configuration
Port 4 pins
P4 /D
P4 /D
P4 /D
P4 /D
P4 /D
P4 /D
P4 /D
P4 /D
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Modes 1 to 4
P4 (input/output)/D
P4 (input/output)/D
P4 (input/output)/D
P4 (input/output)/D
P4 (input/output)/D
P4 (input/output)/D
P4 (input/output)/D
P4 (input/output)/D
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
(input/output)
(input/output)
(input/output)
(input/output)
(input/output)
(input/output)
(input/output)
(input/output)
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